Applies an animation to the specified DependencyProperty. The animation is started when the next frame is rendered. If the specified property is already animated, the SnapshotAndReplace handoff behavior is used.(Inherited from Animatable.)

Applies an animation to the specified DependencyProperty. The animation is started when the next frame is rendered. If the specified property is already animated, the specified HandoffBehavior is used. (Inherited from Animatable.)

Creates a modifiable clone of this MediaTimeline, making deep copies of this object's values. When copying dependency properties, this method copies resource references and data bindings (but they might no longer resolve) but not animations or their current values.

Makes this instance a deep copy of the specified MediaTimeline. When copying dependency properties, this method copies resource references and data bindings (but they might no longer resolve) but not animations or their current values.(Overrides Freezable.CloneCore(Freezable).)

Creates a modifiable clone of this MediaTimeline object, making deep copies of this object's current values. Resource references, data bindings, and animations are not copied, but their current values are.

Makes this instance a modifiable deep copy of the specified MediaTimeline using current property values. Resource references, data bindings, and animations are not copied, but their current values are.(Overrides Freezable.CloneCurrentValueCore(Freezable).)

Coerces the value of the specified dependency property. This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.(Inherited from DependencyObject.)

Ensures that the Freezable is being accessed from a valid thread. Inheritors of Freezable must call this method at the beginning of any API that reads data members that are not dependency properties.(Inherited from Freezable.)

Raises the Changed event for the Freezable and invokes its OnChanged method. Classes that derive from Freezable should call this method at the end of any API that modifies class members that are not stored as dependency properties.(Inherited from Freezable.)

Verifies that the Freezable is not frozen and that it is being accessed from a valid threading context. Freezable inheritors should call this method at the beginning of any API that writes to data members that are not dependency properties. (Inherited from Freezable.)

MediaTimeline is a Timeline object which provides control over media timing in the same way that animation timeline objects control animations. For example, a MediaTimeline has associated Duration and BeginTime properties can be used to specify when media begins and how long it plays. See Animation Overview for more information on animation timelines.

If the Duration of the MediaTimeline is set to Automatic (default), the duration of MediaTimeline is the natural duration of the media source. To find the natural duration of the media source programmatically, query the NaturalDuration property of the MediaElement.